4650871689

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{7207}}^1$

素因数の和:7507

約数の個数: 40

約数和(自身を含む): 7200619008

約数和(自身を除く): 2549747319

約数列:

[1, 3, 9, 27, 31, 81, 93, 257, 279, 771, 837, 2313, 2511, 6939, 7207, 7967, 20817, 21621, 23901, 64863, 71703, 194589, 215109, 223417, 583767, 645327, 670251, 1852199, 2010753, 5556597, 6032259, 16669791, 18096777, 50009373, 57418169, 150028119, 172254507, 516763521, 1550290563, 4650871689]

約数ペア:

[(1, 4650871689), (3, 1550290563), (9, 516763521), (27, 172254507), (31, 150028119), (81, 57418169), (93, 50009373), (257, 18096777), (279, 16669791), (771, 6032259), (837, 5556597), (2313, 2010753), (2511, 1852199), (6939, 670251), (7207, 645327), (7967, 583767), (20817, 223417), (21621, 215109), (23901, 194589), (64863, 71703)]